Just got 2 CIS emails for my wife's approval. 
41 days after my approval.
Initialized status inquiry last week.
Don't think that triggers the approval.
Somehow I saw many people have the same situation like us that the couples don't get approved at the same time. Read another thread about one guy's wife got approved 19 months after his approval? That is scary.
Good luck to everyone.
Really appreciate Rajiv's forum, that helps a lot.
41 days after my approval.
Initialized status inquiry last week.
Don't think that triggers the approval.
Somehow I saw many people have the same situation like us that the couples don't get approved at the same time. Read another thread about one guy's wife got approved 19 months after his approval? That is scary.
Good luck to everyone.
Really appreciate Rajiv's forum, that helps a lot.